* {
	margin: 0;
	padding: 0;
}
ul,ol {
	list-style: none;
}
/*导航区*/
.nav {
	width: 100%;
	height: 91px;
	overflow: hidden;
}
.nav .center{
	max-width: 1200px;
	height: 100%;
	margin: 0 auto;
}
.nav img {
	width: 91px;
	height: 91px;
	display: block;
	float: left;
	/*margin-left: 367px;*/
}
.nav ul {
	/*margin-right: 256px;*/
	float: right;
}
.nav li {
	width: 95px;
	float: left;
	margin-right: 100px;
	margin-top: 34px;
	font-size: 21.19px;
	font-family: "宋体";
	color: #4F4F4F;
	text-align: center;
}
.nav li:hover {
	font-weight: bold;
	cursor: pointer;	
}




/*首页*/

/*固定文字*/
.box{
	width: 100%;
	height: 740px;
	background: rgba(0,0,0,0.3);
	text-align: center;
	color: white;
	position: absolute;
	z-index: 2;
	
}
.box strong{
	font-size: 50px;
	display: block;
	margin-top: 260px;
}
.box p{
	font-size: 26px;
	margin-top: 35px;
}
/*swiper轮播*/
.swiper-wrapper img {
	width: 100%;
	height: 740px;
}


/*企业介绍*/
.page2{
	max-width: 1200px;
	height: 977px;
	margin: 0 auto;
	margin-top: -5px;
	position: relative;
}
.generalize strong{
	font-size: 35px;
	display: block;
	text-align: center;
	margin-top: 53px;
	color: #007FFF;
}.generalize img{
	display: block;
	margin-top: 25px;
}
.generalize .text{
	width: 609px;
	height: 200px;
	background: rgba(225,225,225,0.9);
	color: #3F444F;
	text-indent: 2em;
	line-height: 27px;
	position: absolute;
	left: 35px;
	top: 207px;
}
.generalize .text p{
	margin: 30px;
}
.case strong{
	display: block;
	font-size: 30px;
	text-align: center;
	margin: 32px 0;
	color: #666666;
}
.case li{
	float: left;
	position: relative;
	margin-right: 24px;
}
.case li:last-child{
	margin-right: 0;
}
.case li p{
	font-size: 20px;
	color: #3F444F;
	text-align: center;
	margin-top: 30px;
}





/*联系我们*/
.page3{
	width: 100%;
	height: 824px;
}
.page3 img{
	width: 100%;
}
.contact{
	width: 1200px;
	height: 524px;
	display: block;
	margin: 0 auto;
	margin-top: -5px;
	position: relative;
}
.contact img{
	width: 100%;
	height: 408px;
	margin-top: 18px;
}
.contact span{
	display: block;
	position: absolute;
	right: 110px;
	top: 106px;
}
.contact span p{
	line-height: 35px;
	font-size: 14px;
	color: #707070;
}
.contact .scan{
	width: 234px;
	height: 164px;
	position: absolute;
	right: 139px;
	bottom: 125px;
}
.contact strong{
	font-size: 35px;
	display: block;
	text-align: center;
	margin-top: 40px;
	color: #007FFF;
}

/*版权*/
.bot{
	width: 100%;
	line-height: 59px;
	background: #15151E;
}
.bot p{
	text-align: center;
	color: white;
	font-size: 13px;
}



@media (min-width: 641px) and (max-width: 641px) {
	